<h4>Tool</h4><table border="0"><tr><td valign="top"><b>Name</b></td><td valign="top">08: Extended neighbourhoods - catchment areas (parallel)</td></tr><tr><td valign="top"><b>ID</b></td><td valign="top">7</td></tr><tr><td valign="top"><b>Author</b></td><td valign="top">Copyrights (c) 2003 by Olaf Conrad</td></tr><tr><td valign="top"><b>Specification</b></td><td valign="top">grid</td></tr></table><hr><h4>Description</h4>Extended Neighbourhoods - Catchment areas.
(c) 2003 by Olaf Conrad, Goettingen
email: oconrad@gwdg.de<hr><h4>Parameters</h4><table border="1" width="100%" valign="top" cellpadding="5" rules="all"><tr><th>Name</th><th>Type</th><th>Identifier</th><th>Description</th><th>Constraints</th></tr>
<tr><th colspan="5">Input</th></tr><tr><td>Elevation grid </td><td>Grid (input)</td><td>ELEVATION</td><td>This must be your input data of type grid.</td><td></td></tr><tr><th colspan="5">Output</th></tr><tr><td>Catchment area</td><td>Grid (output)</td><td>AREA</td><td>This will contain your output data of type grid.</td><td></td></tr><tr><th colspan="5">Options</th></tr><tr><td>Method</td><td>Choice</td><td>METHOD</td><td>Choose a method</td><td>Available Choices:
[0] D8
[1] MFD
Default: 0</td></tr></table>